W - Basic Movement E - Charge Q - Summon Minion Mouse - Aim Abilties: Enters 2cd phase at half health. PHASE 2: E - Charge 5x Q - Summon Minions Note that in the Bottom Right Corner there is two variables that tell you the Cooldown of your attacks.
Based off of the boss: "The Eye of Cthulhu" From Terraria.